FR2906845B1 - ACOUSTIC AND THERMAL PROTECTIVE SCREEN COMPRISING A MICRO PERFORATED METAL SHEET - Google Patents

ACOUSTIC AND THERMAL PROTECTIVE SCREEN COMPRISING A MICRO PERFORATED METAL SHEET

Info

Publication number
FR2906845B1
FR2906845B1 FR0609722A FR0609722A FR2906845B1 FR 2906845 B1 FR2906845 B1 FR 2906845B1 FR 0609722 A FR0609722 A FR 0609722A FR 0609722 A FR0609722 A FR 0609722A FR 2906845 B1 FR2906845 B1 FR 2906845B1
Authority
FR
France
Prior art keywords
acoustic
metal sheet
perforated metal
protective screen
thermal protective
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0609722A
Other languages
French (fr)
Other versions
FR2906845A1 (en
Inventor
Laurent Schweitzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre dEtude et de Recherche pour lAutomobile CERA
Original Assignee
Centre dEtude et de Recherche pour lAutomobile CERA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38895855&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2906845(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FR0608885A external-priority patent/FR2906844A1/en
Application filed by Centre dEtude et de Recherche pour lAutomobile CERA filed Critical Centre dEtude et de Recherche pour lAutomobile CERA
Priority to FR0609722A priority Critical patent/FR2906845B1/en
Priority to EP07291161A priority patent/EP1914406A1/en
Publication of FR2906845A1 publication Critical patent/FR2906845A1/en
Application granted granted Critical
Publication of FR2906845B1 publication Critical patent/FR2906845B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0876—Insulating elements, e.g. for sound insulation for mounting around heat sources, e.g. exhaust pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FR0609722A 2006-10-10 2006-11-07 ACOUSTIC AND THERMAL PROTECTIVE SCREEN COMPRISING A MICRO PERFORATED METAL SHEET Expired - Fee Related FR2906845B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0609722A FR2906845B1 (en) 2006-10-10 2006-11-07 ACOUSTIC AND THERMAL PROTECTIVE SCREEN COMPRISING A MICRO PERFORATED METAL SHEET
EP07291161A EP1914406A1 (en) 2006-10-10 2007-09-27 Sound and heat protection shield comprising micro-perforated metal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0608885A FR2906844A1 (en) 2006-10-10 2006-10-10 Acoustic and thermal protective shield for use under engine of motor vehicle, has foil provided with small dimension pinholes and associated with surface of lower structure via space unit such that foil is remote from structure
FR0609722A FR2906845B1 (en) 2006-10-10 2006-11-07 ACOUSTIC AND THERMAL PROTECTIVE SCREEN COMPRISING A MICRO PERFORATED METAL SHEET

Publications (2)

Publication Number Publication Date
FR2906845A1 FR2906845A1 (en) 2008-04-11
FR2906845B1 true FR2906845B1 (en) 2009-01-02

Family

ID=38895855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0609722A Expired - Fee Related FR2906845B1 (en) 2006-10-10 2006-11-07 ACOUSTIC AND THERMAL PROTECTIVE SCREEN COMPRISING A MICRO PERFORATED METAL SHEET

Country Status (2)

Country Link
EP (1) EP1914406A1 (en)
FR (1) FR2906845B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2987326B1 (en) * 2012-02-23 2015-07-24 Cera ACOUSTIC PROTECTION DISPLAY TO BE PROVIDED IN RELATION TO A MOTOR VEHICLE ENGINE
FR3017577B1 (en) * 2014-02-20 2017-12-22 Centre D'etude Et De Rech Pour L'automobile (Cera) THERMAL PROTECTION SCREEN FOR MOTOR VEHICLE ENGINE COMPARTMENT
FR3024412B1 (en) * 2014-07-30 2016-08-19 Centre D'etude Et De Rech Pour L'automobile (Cera) ACOUSTIC AND THERMAL PROTECTION SCREEN FOR MOTOR VEHICLE
FR3036076B1 (en) * 2015-05-13 2017-06-23 Cera Aps METHOD FOR PRODUCING AN ACOUSTIC PROTECTION PANEL TO BE MOUNTED IN RELATION TO A SOUND SOURCE AND HOT VEHICLE
FR3064805B1 (en) * 2017-04-03 2020-01-10 Treves Products, Services & Innovation ACOUSTIC PROTECTION SCREEN FOR MOTOR VEHICLE ENGINE
FR3064955B1 (en) * 2017-04-10 2019-06-28 Treves Products, Services & Innovation THERMO-ACOUSTIC PROTECTION SCREEN FOR MOTOR VEHICLE
FR3069480B1 (en) * 2017-07-28 2020-03-20 Treves Products, Services & Innovation ACOUSTIC PROTECTION HOOD FOR MOTOR VEHICLE ENGINE
FR3081752B1 (en) * 2018-05-30 2020-09-04 Cera Aps SOUNDPROOFING SCREEN OF A MOTOR VEHICLE UNDERBODY ELEMENT
FR3117426B1 (en) * 2020-12-14 2023-05-19 Treves Products Services & Innovation Acoustic protection screen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH680156A5 (en) * 1989-07-13 1992-06-30 Matec Holding Sound-absorbent heat-shield - has open-pored heat-conductive protective layer on heat-insulating surface
DE29803674U1 (en) * 1998-03-03 1999-07-15 M. Faist GmbH & Co. KG, 86381 Krumbach Laminate
US6966402B2 (en) * 2003-06-02 2005-11-22 Dana Corporation Acoustical heat shield
FR2868985B1 (en) * 2004-04-16 2008-09-05 Cera THERMAL PROTECTION DEVICE AND ACOUSTIC SCREW WITH RESPECT TO AN ELEMENT, THIS DEVICE FORMING THE SLEEVE AROUND THE SAID ELEMENT

Also Published As

Publication number Publication date
FR2906845A1 (en) 2008-04-11
EP1914406A1 (en) 2008-04-23

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Legal Events

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Year of fee payment: 10

LIMR Limitation of claims

Effective date: 20160523

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Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20210706